666804557 (number)

666804557 is an odd 9-digits composite number following 666804556 and preceding 666804558. In scientific notation, it is written as 6.66804557 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 637414272 positive integers (up to 666804557) that are relatively prime to 666804557.

Interesting facts

Basic properties

Name

Name six hundred sixty-six million eight hundred four thousand five hundred fifty-seven

Notation

Scientific notation 6.66804557 × 10^8
Engineering notation 6.66804557 × 10^6

Prime Factorization of 666804557

Prime Factorization 109 × 47 × 73 × 1783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 666804557
Product of the distinct prime numbers

The prime factorization of 666804557 is 109 × 47 × 73 × 1783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 666804557)

Multiplication

n×y
n×2 1333609114
n×3 2000413671
n×4 2667218228
n×5 3334022785

Division

n÷y
n÷2 333402278.5
n÷3 222268185.66667
n÷3 166701139.25
n÷5 133360911.4

Exponentiation

ny
n2 444628317235966249
n3 2.9648018810418E+26
n4 1.9769434048809E+35
n5 1.3182348713057E+44

Nth Root

y√n
2√n 25822.559071479
3√n 873.640689735
4√n 160.69399202048
5√n 58.183482498556

Divisors of 666804557

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -666804556
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 666804557 can be divided by 16 positive divisors. The sum of these divisors (counting 666804557) is 1, the average is 0.0625.

Base conversion 666804557

Base System Value
2 Binary 100111101111101010000101001101
3 Ternary 1201110201011220002
4 Quaternary 213233222011031
5 Quinary 2331200221212
6 Senary 150055534045
8 Octal 4757520515
10 Decimal 666804557
12 Duodecimal 16738a325
16 Hexadecimal 27bea14d
20 Vigesimal a87ab7h
36 Base36 b0zxot

Cryptographic Hash Functions

md5 5884be726bf99ed76dfc1cae03dbb3dd
sha1 912b34c6cf24168aacc4e7f8d1a14b86f7295d6e
sha256 ee0d4e1ec4713d533e84cdcace36988eef30dfeca27ed62f019cb7c8fc3c80f0
sha512 40c2fbb65f98798393af60b45958010885d1d803a9d32d6f7fc4e56dc081de9257a3f1198dce004891228be3edbe21d99e064aa54f36c5176e177965e43f682b
ripemd-160 712797a51f3f68d90b7f8afd7211cea17adc5457

666804557 as geometric shapes

Circle

Radius = n
Diameter 1333609114
Circumference 4189656595.3028
Area 1.3968410550065E+18

Sphere

Radius = n
Volume 1.241893307844E+27
Surface area 5.587364220026E+18
Circumference 4189656595.3028

Square

Length = n
Perimeter 2667218228
Area 444628317235966249
Diagonal 943004047.96158

Cube

Length = n
Surface area 2667769903415797494
Volume 2.9648018810418E+26
Space diagonal 1154939371.4425

Equilateral Triangle

Length = n
Perimeter 2000413671
Area 1.9252970898414E+17
Altitude 577469685.72123

Triangular Pyramid

Length = n
Surface area 1.9252970898414E+17
Volume 3.4940525249322E+25
Height 314334682.65386